OT-2026-000086146
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000086146) never changes.
Identity and time
| Publication number | OT-2026-000086146 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7102-a19a-98531269e2d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09e1bf28f13e105d215084dd323bc4acb5a931501339b3c2057b4713af02323b |
|---|---|
| Markdown | b60954e3a4953f242895b7d70e12feb9b2fe4e30d81724878fe85be57a0a14be |
| Publication page | d77caf18c0b16ea28a9c2b9539346c381f5b328d9c8405a9bb35712a80e84b2a |
| Manifest | 79cbfc7d40e8a3d64a0b10fefd0315280e45980f3aed1a1230eca8a5cfdc331e |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ETDt+24qG8gSb2xciPZtJ5tHjc180fUpobsP5ukd+Y6WLzvinSVnhV3EFbOnRpBCin4758BLKvcZZ4xQD5sQBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:53:48.787286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086146observed d77caf18c0b16ea28a9c2b9539346c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:48.770867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086146/manifest.jsonobserved 79cbfc7d40e8a3d64a0b10fefd031528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:48.753262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086146/publication.mdobserved b60954e3a4953f242895b7d70e12feb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:48.736108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086146/publication.txtobserved 09e1bf28f13e105d215084dd323bc4ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|